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Lucas-Rincón SE, Lara-Carrillo E, Robles-Bermeo NL, Rueda-Ibarra V, Alonso-Sánchez CC, Vázquez-Rodríguez SB, Ávila-Burgos L, Medina-Solis CE, Maupomé G. Experience, prevalence, need for treatment and cost of care for caries: A multicenter study in a developing country. Community Dent Health 2022; 39:86-91. [PMID: 35020280 DOI: 10.1922/cdh_00245lucasrincon06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To assess the experience, prevalence, need for treatment and economic impact of caries among students 6-12 years old in four cities in Mexico. BASIC RESEARCH DESIGN Cross-sectional clinical study. SETTING Elementary public schools. PARTICIPANTS 500 schoolchildren aged 6 to 12 years. METHOD Oral clinical examinations using WHO criteria for caries in the primary (dmft) and permanent (DMFT) dentitions. MAIN OUTCOME MEASURES Indicators of caries in the primary and permanent dentitions: experience, prevalence, severity and the Significant Caries Index. In addition, we calculated the treatment needs, dental care rate and cost of care. RESULTS dmft in the primary dentition was 2.59±2.83, and DMFT was 0.82±1.44 in the permanent dentition. Caries prevalence reached 67.7% in the primary and 34.1% in permanent dentition. The treatment needs index was 85.9% and 91.3% in the primary and permanent dentitions, respectively; the dental care index was 13.9% and 8.5%, respectively. The cost of care for caries in the primary dentition was estimated at $22.087 millions of international dollars (PPP US$) when amalgam was the restorative material used, and PPP US$19.107 millions for glass ionomer. For the permanent dentition, the cost was PPP US$7.431 millions when amalgam was used and PPP US$7.985 millions when resin/composite was used as restorative material. CONCLUSIONS The prevalence and experience of caries in the primary dentition were 50% greater than those of other studies carried out in Mexico. In the permanent dentition they were less. There is considerable need for the treatment of caries and minimal experience with restorative care. The cost of care for caries may be assumed to be high for a health system such as Mexico's.
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Affiliation(s)
- S E Lucas-Rincón
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Mexico
| | - E Lara-Carrillo
- Advanced Studies and Research Centre in Dentistry, Autonomous University of State of Mexico, Mexico
| | - N L Robles-Bermeo
- Advanced Studies and Research Centre in Dentistry, Autonomous University of State of Mexico, Mexico
| | - V Rueda-Ibarra
- Advanced Studies and Research Centre in Dentistry, Autonomous University of State of Mexico, Mexico
| | | | | | - L Ávila-Burgos
- Health Systems Research Center, National Institute of Public Health, Mexico
| | - C E Medina-Solis
- Academic Area of Dentistry, Health Sciences Institute, Autonomous University of Hidalgo State, Mexico
| | - G Maupomé
- Richard M Fairbanks School of Public Health, Indiana University/Purdue University, USA
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Vega-López S, Lindberg NM, Eckert GJ, Nicholson EL, Maupomé G. Association of added sugar intake and caries-related experiences among individuals of Mexican origin. Community Dent Oral Epidemiol 2018; 46:376-384. [PMID: 29659041 PMCID: PMC10389538 DOI: 10.1111/cdoe.12378] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 03/08/2018] [Indexed: 01/23/2023]
Abstract
OBJECTIVE Determine the association between key dental outcomes and added sugar intake using a survey instrument to assess added sugars, which was specifically tailored to immigrant and US-born adults of Mexican origin. METHODS Hispanic adults of Mexican origin (n = 326; 36.2 ± 12.1 years) completed a self-administered survey to gather acculturation, self-reported dental experiences and self-care practices (eg brushing, flossing, pain, bleeding gums), and socio-demographic information. The survey included a culturally tailored 22-item Added Sugar Intake Estimate (ASIE) that assessed added sugar intake from processed foods and sugar-sweetened beverages in a semiquantitative food frequency questionnaire format. Linear regression, 2-sample t test, and ANOVA were used to evaluate associations of demographic and dental outcomes with daily added sugar intake. RESULTS Of the mean total daily added sugar intake (99.6 ± 94.6 g), 36.5 ± 44.4 g was derived from sugar-containing foods and snacks, and 63.1 ± 68.2 g from beverages. Participants who reported greater added sugar intake were more likely to have reported the presence of a toothache in the preceding 12 months, having been prescribed antibiotics for dental reasons, being less likely to floss daily, have reported eating or drinking within 1 hour before bed and have lower psychological acculturation (P < .05 for all). Results were comparable when assessing intake from sugar-containing foods/snacks and sugar-sweetened beverages. CONCLUSIONS This study confirmed the association between added sugar intake and self-reported dental outcomes among adults of Mexican origin and points to an urgent need to improve dietary behaviours in this population.
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Affiliation(s)
- S. Vega-López
- College of Health Solutions and Southwest Interdisciplinary Research Center; Arizona State University; Phoenix AZ USA
| | - N. M. Lindberg
- Kaiser Permanente Center for Health Research; Portland OR USA
| | - G. J. Eckert
- School of Medicine; Indiana University/Purdue University in Indianapolis; Indianapolis IN USA
| | - E. L. Nicholson
- Richard M. Fairbanks School of Public Health; Indiana University/Purdue University in Indianapolis; Indianapolis IN USA
| | - G. Maupomé
- Richard M. Fairbanks School of Public Health; Indiana University/Purdue University in Indianapolis; Indianapolis IN USA
- Indiana University Network Science Institute; Bloomington IN USA
- School of Dentistry; Indiana University/Purdue University in Indianapolis; Indianapolis IN USA
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Medina-Solís CE, Delgado-Pérez VJ, De La Rosa-Santillana R, Márquez-Corona ML, Ávila-Burgos L, Islas-Granillo H, Minaya-Sánchez M, Maupomé G. Diabetes or hypertension as risk indicators for missing teeth experience: An exploratory study in a sample of Mexican adults. Niger J Clin Pract 2017; 20:1335-1341. [DOI: 10.4103/njcp.njcp_52_17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
When truly significant scientific challenges are overcome, it profoundly changes the daily activities, as well as the future research activities, of everyone involved in the related field. By identifying and describing the grand challenges facing a scientific field, we can help funding agencies identify and prioritize projects for support, stimulate and encourage new investigators to work on these intellectual and technological challenges, and help define the field itself. In this article, we present an informatics-oriented, future-patient-care scenario, then describe a series of applications and the related informatics grand challenges facing the dental field today. New techniques and technologies to help us overcome these challenges would facilitate the development of truly monumental applications, such as a comprehensive electronic oral health record, an automated dental treatment planning system for all diagnoses, or a system to profile patient risk for chronic oral diseases.
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Affiliation(s)
- D F Sittig
- Clinical Informatics Research Network, Kaiser Permanente, Portland, OR, USA.
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Casanova-Rosado JF, Vallejos-Sánchez AA, Minaya-Sánchez M, Medina-Solís CE, De La Rosa-Santillana R, Márquez-Corona MDL, Maupomé G. Frequency of tooth brushing and associated factors in Mexican schoolchildren six to nine years of age. W INDIAN MED J 2013; 62:68-72. [PMID: 24171331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To determine the prevalence of daily tooth brushing and evaluate some variables associated. SUBJECTS AND METHODS A cross-sectional study was carried out in 320 schoolchildren six to nine years old in Campeche, Mexico. Information on sociodemographic and socio-economic variables, oral hygiene practices and attitudes were collected through a questionnaire. The frequency of tooth brushing was categorized as "0" = fewer than seven times/week, "1" = at least once a day. In the analysis, nonparametric tests were used. RESULTS Mean age was 6.99 +/- 1.00 years, 52.5% were boys. The prevalence of daily tooth brushing was 81.6%. In bivariate analysis, the prevalence of tooth brushing was higher (p < 0.05) among the children of mothers with higher schooling (9.80 years vs 8.47 years, p < 0.05), and in younger children (84.6% in 6-7-year olds vs 71.2% in 8-9-year olds, p < 0.05). A slight, non-significant association (p < 0.10) was noted between the current frequency of tooth brushing and an earlier age when the child first started brushing with toothpaste. There were no statistically significant differences (p > 0.05) in the frequency of tooth brushing by gender or by the mother's attitude toward the oral health of her child. CONCLUSIONS The prevalence of daily tooth brushing was high compared to other studies. Mother's maximum level of schooling (as an indicator of socio-economic position) was associated with higher frequency of tooth brushing. Maternal characteristics are associated with the oral health behaviour of their children.
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Affiliation(s)
- J F Casanova-Rosado
- Facultad de Odontología de la Universidad Autónoma de Campeche, Campeche, México
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Vallejos-Sánchez AA, Medina-Solís CE, Minaya-Sánchez M, Villalobos-Rodelo JJ, Márquez-Corona ML, Islas-Granillo H, Maupomé G. Maternal characteristics and treatment needs as predictors of dental health services utilisation among Mexican school children. Eur J Paediatr Dent 2012; 13:307-310. [PMID: 23270289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIM To determine whether maternal characteristics and treatment needs are associated with dental health services utilization (DHSU) in school children. MATERIALS AND METHODS A cross-sectional study in 1373 school children aged 6- 12 years in elementary schools in Campeche, Mexico collected family and sociodemographic characteristics; an oral examination was conducted. The dependent variable was DHSU in the year preceding the study. RESULTS DHSU prevalence was 65.5%. The variables associated (p<0.05) with DHSU in the final multivariate model were age (OR=1.27), maternal schooling (OR=1.07), mother's attitude toward oral health (OR=1.39), frequency of tooth brushing (OR=1.83), enamel defects (OR=1.55), and unmet oral health needs (moderate: OR=1.42 and high: OR=2.30). CONCLUSION Specific sociodemographic and maternal variables were associated with DHSU. Strategies are needed to increase appropriate and timely use of services to improve health status.
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Currie RB, Pretty IA, Tickle M, Maupomé G. Letter from America: UK and US state-funded dental provision. Community Dent Health 2012; 29:315-320. [PMID: 23488216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Current UK and US economic conditions have re-focussed attention on the need to deliver dental care with limited finance and resources. This raises hard questions determining which services will be offered and what they should achieve to satisfy public demands and needs. We consider impending dental health reforms in the US and UK within the context of contemporary experiences to identify issues and delivery goals for the two nations. BACKGROUND The paper provides a brief history and background of the development of social dental care models in the UK and US, highlighting some differences in state-funded delivery of dental care. SHIFTING DEMAND: From the 1950s, demand for dental treatment has increased and acquired a more complex composition growing from predominantly surgical and restorative treatment to encompass preventive care and cosmetic services. PRIORITISING CARE ACCORDING TO NEED: Despite improvements in general health and technology, inequalities in access and utilisation of dental care are still experienced, primarily by groups with low socio-economic status. DELIVERY: BALANCING RESOURCES, DEMAND AND NEED: In developing and delivering reform agendas, much can be learned from previous policy interventions. Pressures of cost, coverage, and capacity, besides demand versus need must be carefully considered and balanced to deliver quality service and value for users and taxpayers. CONCLUSIONS Ethical and moral consideration should be given to making services needs-driven to address high treatment requirements rather than the high care demands of the worried well. This challenge brings the additional political pressure of convincing many of the voters (and subsequent complainers) that their demands may be less important than the needs of others.
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Affiliation(s)
- R B Currie
- School of Dentistry, University of Manchester UK.
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Papas AS, Vollmer WM, Gullion CM, Bader J, Laws R, Fellows J, Hollis JF, Maupomé G, Singh ML, Snyder J, Blanchard P. Efficacy of chlorhexidine varnish for the prevention of adult caries: a randomized trial. J Dent Res 2011; 91:150-5. [PMID: 22156917 DOI: 10.1177/0022034511424154] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The Prevention of Adult Caries Study, an NIDCR-funded multicenter, double-blind, randomized clinical trial, enrolled 983 adults (aged 18-80 yrs) at high risk for developing caries (20 or more intact teeth and 2 or more lesions at screening) to test the efficacy of a chlorhexidine diacetate 10% weight per volume (w/v) dental coating (CHX). We excluded participants for whom the study treatment was contraindicated or whose health might affect outcomes or ability to complete the study. Participants were randomly assigned to receive either the CHX coating (n = 490) or a placebo control (n = 493). Coatings were applied weekly for 4 weeks and a fifth time 6 months later. The primary outcome (total net D(1-2)FS increment) was the sum of weighted counts of changes in tooth surface status over 13 months. We observed no significant difference between the two treatment arms in either the intention-to-treat or per-protocol analyses. Analysis of 3 protocol-specified secondary outcomes produced similar findings. This trial failed to find that 10% (w/v) chlorhexidine diacetate coating was superior to placebo coating for the prevention of new caries (Clinicaltrials.gov registration number NCT00357877).
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Affiliation(s)
- A S Papas
- Tufts University School of Dental Medicine, Boston, MA 02111, USA
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Casanova-Rosado AJ, Medina-Solís CE, Casanova-Rosado JF, Vallejos-Sánchez AA, Martinez-Mier EA, Loyola-Rodríguez JP, Islas-Márquez AJ, Maupomé G. Association between developmental enamel defects in the primary and permanent dentitions. Eur J Paediatr Dent 2011; 12:155-158. [PMID: 22077681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM To determine if the presence of developmental enamel defects (DED) in the primary dentition is a risk indicator for the presence of DED in the permanent dentition in children with mixed dentition, as well as others factors. MATERIALS AND METHODS A cross-sectional study was undertaken in 1296 school children ages six to 72 years. The DED [FDI; 1982] in both dentitions were identified by means of an oral exam scoring enamel opacities [classified as demarcated or diffused], and enamel hypoplasia. Sociodemographic and socioeconomic variables were collected through a questionnaire. Socioeconomic status (SES) was determined based on the occupation and maximum level of education of parents. Statistical analysis included logistic regression. RESULTS Mean age of participants was 8.40 +/- 1.68; 51.6% were boys. DED prevalence was 7.5% in the permanent dentition and 10.0% in the primary dentition. The logistic regression model, adjusting for sociodemographic and socioeconomic variables, showed that for each primary tooth with DED, the odds of observing DED in the permanent dentition increased 7.38 times [95% CI = 1.17-1.64; p < 0.001]. CONCLUSION An association between DED presence in both permanent and primary dentitions was observed. Further studies are necessary to fully characterise such relationship.
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González-Osorio CA, Medina-Solís CE, Pontigo-Loyola AP, Casanova-Rosado JF, Escoffié-Ramírez M, Corona-Tabares MG, Maupomé G. [Ecologic study in Mexico (2003-2009) on cleft lip and/or palate and associated sociodemographic, socioeconomic and pollution factors]. An Pediatr (Barc) 2011; 74:377-87. [PMID: 21382756 DOI: 10.1016/j.anpedi.2011.01.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Revised: 09/21/2010] [Accepted: 01/17/2011] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To analyze the rates of cleft lip and/or cleft palate (CLP) in Mexico between 2003 and 2009 and assess their association with variables at ecological level, sociodemographic, socioeconomic, and pollution. MATERIAL AND METHODS An ecological study was conducted with data from the 32 states of Mexico for incidence of CLP, obtained from the Ministry of Health. We included sociodemographic, socioeconomic, and pollution information, obtained from governmental agencies. CLP incidence rates were used as dependent variable; independent variables were socioeconomic, demographic and pollution indicators. Statistical analysis was performed using Spearman correlation and chi(2) tests. RESULTS During the study period 10573 new cases presented (mean 1510.43 per year). The States with the highest rate (per 1000 births) were: in 2003 the Federal District (Mexico City) (1.76), in 2004 Jalisco (2.62), in 2005 Oaxaca (1.66), in 2006 the State of Mexico (1.29), in 2007, 2008 and 2009 Jalisco (2.17, 2.92, and 1.99). For all the years men were more likely affected than women (P<.05). Variables found positively correlated to LPH rates were total population, solid waste, life expectancy, urban solid waste. The variables negatively correlated were population percentages of high alcohol users, and of alcohol abuse or addiction. CONCLUSIONS The State of Jalisco was one of the most affected locations over the years. Ecologic positive correlations existed between cleft lip and/or palate and sociodemographic, socioeconomic, and pollution factors. Incidence rate was negatively correlated with alcohol use and abuse. More detailed epidemiological studies are needed to fully characterize risk factors in Mexican populations.
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Affiliation(s)
- C A González-Osorio
- Unidad Académica de Odontología, Universidad Autónoma de Nayarit, Tepic, Nayarit, México
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Islas-Granillo H, Borges-Yañez SA, Lucas-Rincón SE, Medina-Solís CE, Casanova-Rosado AJ, Márquez-Corona ML, Maupomé G. Edentulism risk indicators among Mexican elders 60-year-old and older. Arch Gerontol Geriatr 2011; 53:258-62. [PMID: 21242008 DOI: 10.1016/j.archger.2010.12.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 12/13/2010] [Accepted: 12/14/2010] [Indexed: 11/19/2022]
Abstract
The objective of this study was to determine the prevalence of edentulism in Mexican elders aged 60 years and older, and the associated risk indicators. A cross-sectional study was undertaken in 139 elders living in either of two long-term care (LTC) facilities, or attending an adult day center (ADC) in Pachuca, Mexico. A subject was edentulous when natural teeth were completely absent, determined through a clinical examination. Risk indicators were collected using questionnaires. Analyses were performed using binary logistic regression in STATA 9.0. Mean age was 79.0±9.8 years. Many subjects were women (69.1%). The prevalence of edentulism was 36.7%. In multivariate analysis, after adjusting for age and sex, the variables that were inversely associated (p<0.05) with edentulism were living with a spouse (odds ratio=OR=0.31), and lacking health insurance (OR=0.70). Variables associated with higher risk of being edentate were lower educational attainment (OR=1.61), having received radiation therapy (OR=4.49), being a smoker (OR=4.82), and having diabetes (OR=2.94) or other chronic illnesses (OR=1.82) (with hypertension approaching significance, p=0.067). In this sample of Mexican elders, diverse variables were associated with edentulism, in particular smoking and past radiotherapy. Oral health programs within and outside LTC/ADC should take into account risk factors specific to the older population.
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Affiliation(s)
- H Islas-Granillo
- Área Académica de Odontología del Instituto de Ciencias de la Salud de la Universidad Autónoma del Estado de Hidalgo, Ex hacienda La Concepción S/N, ZP 42160 Tilcuautla, Hidalgo, Mexico
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Medina-Solís CE, Pérez-Núñez R, Maupomé G, Avila-Burgos L, Pontigo-Loyola AP, Patiño-Marín N, Villalobos-Rodelo JJ. National survey on edentulism and its geographic distribution, among Mexicans 18 years of age and older (with emphasis in WHO age groups). J Oral Rehabil 2008; 35:237-44. [PMID: 18321258 DOI: 10.1111/j.1365-2842.2007.01767.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
To determine the prevalence of edentulism in adults aged 18 years and older in Mexico and to describe its distribution in 20 of the 32 States in Mexico, highlighting the experience in the WHO age groups. A secondary analysis of the National Performance Evaluation Survey 2002-2003 (representative at the state level and part of the Word Health Survey) was undertaken. The sample design was probabilistic, stratified and through conglomerates. Data on dental conditions were available only for 20 of the 32 states of Mexico, leading to a total of 24 159 households (N = 54 638 654). The percentage of edentulism was determined as the proportion of subjects that self-reported complete loss of teeth. Data were analyzed using the SVY module for complex surveys in STATA 8.2. The mean age was 41.3 +/- 17.0 years (range 18-99). An estimated 6.3% (N = 3 437 816) of the population > or =18 years was edentulous. Lowest prevalences were observed in the states of Tlaxcala, Puebla and the Estado de Mexico with 3.4%, 3.8% and 4.5%, respectively. Highest prevalences were observed in San Luis Potosí, Colima, and Michoacán with 10.3%, 10.2% and 10.1%, respectively. Following the WHO age groups, the prevalence ranged from 2.4% in the 35-44 group through 25.5% in the 65-74 group. No obvious association between socio-economic and socio-demographic indicators at the state level and prevalence of edentulism was found. The prevalence of complete tooth loss observed in the present study varied greatly across states, although no straightforward association was found with socio-economic and socio-demographic indicators at the state level. This study could serve as a baseline to enable future evaluations of the oral status of Mexican adults and elders, following WHO age groups.
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Affiliation(s)
- C E Medina-Solís
- Area Académica de Odontología, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, Pachuca, Hidalgo, México
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Acosta-Gío AE, Borges-Yáñez SA, Flores M, Herrera A, Jerónimo J, Martínez M, Meneses P, Peralta H, Pérez L, Portocarrero R, Rodríguez L, Castillo L, Molina M, Larrondo M, Maupomé G, Soriano I. Infection control attitudes and perceptions among dental students in Latin America: implications for dental education. Int Dent J 2008; 58:187-93. [DOI: 10.1111/j.1875-595x.2008.tb00347.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Borges-Yañez SA, Maupomé G, Martinez-Gonzalez M, Cervantez-Turrubiante L, Gutiérrez-Robledo LM. Dietary fiber intake and dental health status in urban-marginal, and rural communities in central Mexico. J Nutr Health Aging 2004; 8:333-9. [PMID: 15359348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
INTRODUCTION Oral health status in older people is frequently poor which can contribute to inadequate dietary patterns and nutrition status. OBJECTIVE To investigate whether an association between the number of teeth present and dietary fiber intake exists in elderly people living independently, across different geographic and socioeconomic locations. METHODS A cross-sectional household survey was undertaken in three Mexican communities (urban, marginal urban, and rural), incorporating geographic and socio-demographic information and a 24-hour diet recall. Dental status (teeth present, coronal and root caries, and periodontal status) was determined by clinical examination. Data were analyzed using ANOVA, Pearson's chi2 and Tukey's range tests. RESULTS 407 persons 60 years old and over participated in the study. Subjects in the rural community had better dental/periodontal status and more teeth present than urban and marginal-urban participants. Intake of fiber was 8.4 g/day for the urban, 7.6 g/day for the marginal-urban, and 13.5 g/day for the rural community. While gender had no detectable effect, the location of residence and the number of teeth present were associated with mean fiber intake; having more than 21 teeth and/or living in a rural location were associated with increased mean fiber intake.
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Affiliation(s)
- S A Borges-Yañez
- Facultad de Odontología, Universidad Nacional de México, Mexico.
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Maupomé G, Shulman JD, Clark DC, Levy SM. Socio-demographic features and fluoride technologies contributing to higher fluorosis scores in permanent teeth of Canadian children. Caries Res 2003; 37:327-34. [PMID: 12925822 DOI: 10.1159/000072163] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2002] [Accepted: 02/12/2003] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To examine levels of fluorosis among children in two Canadian communities exposed to fluoride. BACKGROUND One community had discontinued fluoride, the other had maintained it. Water supplies, however, were fluoridated for all the children when their esthetically important teeth were mineralized. METHODS We examined 8,277 children to assess Thystrup-Fejerskov Index (TFI) scores. Multivariate Poisson regression models were used to identify the relationship between TFI and water fluoride status, age, gender, SES, and dietary and fluoride exposure histories (supplements, rinses, toothpaste amount, tooth brushing frequency, and tooth brushing starting age). Parent(s) completed questionnaires. RESULTS Overall, levels of fluorosis were low to mild, with residents of the fluoridation-ended communities having marginally higher TFI scores than those of the still-fluoridated community. Females had higher TFI scores than males. Children aged 10 years or more had higher TFI scores than younger children. Consuming bottled water between birth and 6 months of age was protective. Exposure to fluoridation technologies was consistently associated with fluorosis experience. Children who began brushing with fluoride toothpaste between their first and second birthdays had higher TFI scores than those who began between their second and third birthdays, regardless of daily brushing frequency. Children who regularly used supplements had higher TFI scores than those who did not. Children with a college-educated father had higher TFI scores than those whose fathers had less education. CONCLUSIONS Higher fluoride exposure slightly increased the likelihood that a child had a higher TFI score, especially when more fluoridation technologies were used at home.
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Affiliation(s)
- G Maupomé
- Kaiser Permanente Center for Health Research, Portland, Oreg 97227-1110, USA.
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Maupomé G, Borges-Yáñez SA, Dáez-de-Bonilla FJ, Pineda-Cruz A. Perceptions of the importance and control of professional problems in the clinical setting. Int J Occup Saf Ergon 2002; 7:247-62. [PMID: 11543696 DOI: 10.1080/10803548.2001.11432416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The objective of this study was to identify the relative importance of culturally relevant professional problems and the degree of control over them, as perceived by dentists and dental students in Mexico City, Mexico. The dentists and students ranked 13 problems according to importance and then according to the perceived degree of control over each one. Novice clinicians were less secure about their ability to cope with the legal, financial, and clinical performance problems, whereas experienced clinicians were more concerned about occupational hazards and the dental market and culture. Both reported similar perceptions of their control of the problems. This preliminary information should support introducing into dental schools relevant practice-management courses, targeting continuing education efforts, and instituting professional counseling measures to meet the challenges posed by these problems.
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Affiliation(s)
- G Maupomé
- Center for Health Research, Kaiser Permanente, Portland, OR 97227-1110, USA.
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Del Rocío Nieto-Martínez M, Maupomé G, Barceló-Santana F. Effects of diameter, chemical impregnation and hydration on the tensile strength of gingival retraction cords. J Oral Rehabil 2001; 28:1094-100. [PMID: 11874507 DOI: 10.1046/j.1365-2842.2001.00789.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Gingival retraction cords are useful clinical aids but little information is available regarding desirable physical features that would preserve their integrity under tensile forces. The study aimed to establish under experimental conditions the extent to which tensile strength is affected by variation in cord diameter; impregnation with ferric sulphate (FS) or aluminium sulphate (AS); and cord hydration (wet/dry). Commercial cords and standard cotton cords were assayed in an Instron 1137 machine. Data were analysed using t-test, and one- and four-way ANOVA. Results indicated that tensile strength for 200 commercial cords was 1.4950 +/- 1.032 kg; and for 560 cotton cords was 1.2964 +/- 1.4560 kg. Cord hydration had no significant effect on tensile strength, whereas impregnation with AS or FS, a smaller diameter, and/or being a cotton cord decreased tensile strength (P < 0.001). Bivariate analyses showed that hydrated commercial cords had higher tensile strength than dry specimens; hydrated or dry cotton cords were not different. The FS-impregnated cotton cords had lower tensile strength than AS-impregnated or control cords, and the effect was greater at higher FS concentrations. This study is one of the first evaluations of the physical properties of cords, highlighting characteristics that may minimize the risk of tearing.
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18
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White BA, Maupomé G. Clinical decision-making for dental caries management. J Dent Educ 2001; 65:1121-5. [PMID: 11699988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Scientific information on diagnosis, prevention, and management of dental caries and associated indicators of risk continues to increase rapidly. Patients vary in clinically important ways, however, and uncertainty affects our understanding of risk; diagnostic and prognostic information; efficacy and effectiveness of many preventive, diagnostic, and treatment alternatives; and outcomes associated with clinical strategies. Consequently, challenges abound for clinicians to identify, evaluate, and incorporate new information, patient preferences, and uncertainties into clinical practice. Clinical decision-making--an analytical approach that makes explicit use of information to quantify probabilities and outcomes to analyze decisions under conditions of uncertainty--can provide a framework to analyze the impact of uncertainty of clinical information. Diagnostic, effectiveness, and outcome information is quantified and combined in an explicit way to serve as a tool for clinicians, not as a replacement for clinical judgment or experience. Such an approach has the potential to improve clinical practice and help dentists do their jobs better by structuring the decision problem and assessing probabilities and utilities. Clinical decision-making also helps dentists communicate with each other by identifying clinical controversies, thereby characterizing how and why disagreements may arise and what additional data may be needed to address a clinical question.
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Affiliation(s)
- B A White
- Kaiser Permanente Center for Health Research, Portland, OR 97227-1110, USA.
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Maupomé G, Shulman JD, Clark DC, Levy SM, Berkowitz J. Tooth-surface progression and reversal changes in fluoridated and no-longer-fluoridated communities over a 3-year period. Caries Res 2001; 35:95-105. [PMID: 11275668 DOI: 10.1159/000047439] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To compare permanent tooth surface-specific progression/reversal changes between fluoridation-ended (F-E) and still-fluoridated (S-F) communities in British Columbia, Canada, over a 3-year period. METHODS D1D2MFS examinations were contrasted for 2,964 schoolchildren in 1993/94 (grades 2, 3, 8 and 9) and 1996/97 (grades 5, 6, 11 and 12). Generalized Estimating Equation (GEE) models explored the relation between progression/reversal changes and fluoridation status, age, gender, socioeconomic status, and dietary/fluoride histories. RESULTS Within a scenario of low levels of caries overall, few children had multiple surfaces progressing. At least one smooth surface progressed in 31.4% of subjects; at least one pit-and-fissure (PF) surface progressed in 43.1% of subjects. At least one smooth surface reverted in 89% of subjects who had reversible stages; at least one PF surface reverted in 23.8% of subjects who had reversible stages. GEE (smooth) indicated that odds ratios of progression were twice as large in the F-E site compared to the S-F site, and slightly increased in older participants and in participants exposed to more fluoride technologies. GEE (PF) also indicated that progression was slightly more common in the F-E site; more frequent snacking and lower parental educational attainment had modest associations with increased progression in PF surfaces. For the two types of surfaces, GEE models demonstrated that unerupted surfaces were less likely to progress than sound surfaces. No associations were found between reversals and independent variables. CONCLUSION Progressions were found to be weakly linked to socio-demographic factors; baseline surface statuses were better predictors of progression. Using the current definitions for disease transitions, F-E communities had more frequent progressions than a S-F community.
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Affiliation(s)
- G Maupomé
- Center For Health Research, Portland, OR 97227-1110, USA.
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20
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Maupomé G, Hann HJ, Ray JM. Is there a sound basis for deciding how many dentists should be trained to meet the dental needs of the Canadian population? Systematic review of literature (1968-1999). J Can Dent Assoc 2001; 67:87-91. [PMID: 11253296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
A systematic review was conducted of the literature on human resources planning (HRP) in dentistry in Canada, critically assessing the scientific strength of 1968-1999 publications. Inclusion and exclusion criteria were applied to 176 peer-reviewed publications and "grey literature" reports. Thirty papers were subsequently assessed for strength of design and relevance of evidence to objectively address HRP. Twelve papers were position statements or experts' reports not amenable for inclusion in the system. Of the remaining 18 papers, 4 were classified as projections from manpower-to-population ratios, 4 as dental practitioner opinion surveys, 8 as estimates of requisite demand to absorb current capacity and 2 as need-based, demand-weighted studies. Within the 30.5 years reviewed, 53.4% of papers were published between 1982 and 1987. Overall, many papers called for a reduction in human resources, a message that dominated HRP during the 1980s, or noted an increase in the demand for services. HRP publications often had questionable strength or analytic frameworks. The paradigm of busyness-scarcity evolved from a belief around an economic model for the profession into a fundamental tenet of HRP. A formal analysis to establish its existence beyond arbitrary dentist:population ratios has usually been lacking.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, B.C.
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21
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Maupomé G, Clark DC, Levy SM, Berkowitz J. Patterns of dental caries following the cessation of water fluoridation. Community Dent Oral Epidemiol 2001; 29:37-47. [PMID: 11153562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVES To compare prevalence and incidence of caries between fluoridation-ended and still-fluoridated communities in British Columbia, Canada, from a baseline survey and after three years. METHODS At the baseline (1993/4 academic year) and follow-up (1996/7) surveys, children were examined at their schools. Data were collected on snacking, oral hygiene, exposure to fluoride technologies, and socio-economic level. These variables were used together with D1D2MFS indices in multiple regression models. RESULTS The prevalence of caries (assessed in 5,927 children, grades 2, 3, 8, 9) decreased over time in the fluoridation-ended community while remaining unchanged in the fluoridated community. While numbers of filled surfaces did not vary between surveys, sealed surfaces increased at both study sites. Caries incidence (assessed in 2,994 life-long residents, grades 5, 6, 11, 12) expressed in terms of D1D2MFS was not different between the still-fluoridating and fluoridation-ended communities. There were, however, differences in caries experienced when D1D2MFS components and surfaces at risk were investigated in detail. Regression models did not identify specific variables markedly affecting changes in the incidence of dental decay. CONCLUSIONS Our results suggest a complicated pattern of disease following cessation of fluoridation. Multiple sources of fluoride besides water fluoridation have made it more difficult to detect changes in the epidemiological profile of a population with generally low caries experience, and living in an affluent setting with widely accessible dental services. There are, however, subtle differences in caries and caries treatment experience between children living in fluoridated and fluoridation-ended areas.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada.
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Maupomé G, Sheiham A. Clinical decision-making in restorative dentistry. Content-analysis of diagnostic thinking processes and concurrent concepts used in an educational environment. Eur J Dent Educ 2000; 4:143-152. [PMID: 11168479 DOI: 10.1034/j.1600-0579.2000.040401.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
CONTEXT Dental practice is affected by variation in diagnosis and treatment planning between clinicians. The process underlying the decisions leading to management of dental caries is poorly understood. OBJECTIVE To explore diagnostic thinking and identify information used in the diagnosis, management and treatment of caries. SUBJECTS/MATERIALS 15 senior dental students (mean age, 23.1 years; 66% female) in Mexico City were interviewed using a Simulated Patient Model (SPM). METHODS The SPM consultation session and its review, aimed at eliciting an introspective recall description of the Diagnostic Thinking Processes (DTP) and the pieces of information (concepts) employed, were transcribed and content-analyzed (CA). CA reproducibility coefficients were 0.53 to 0.64. The cognitive psychology Gale & Marsden (GM) model was used to structure DTP and concepts. Data were analyzed with chi-squared tests. RESULTS DTP utilization was similar to the original report in endocrinology and neurology cases. A wide variety of concepts were combined with DTP to describe the strategies and information preferentially resorted to while addressing four areas identified in the consultation. CONCLUSIONS Narrow arrays of concepts of restorative concern (mostly physical features present in/on teeth) were often investigated using DTP 1, 2 and 4 in combination with the use of dental explorers. The heuristics detected link features common to the GM model and to an indirect pattern-recognition model, whereby reliance on visual/tactile concepts facilitates the acquisition of a clinically meaningful image. Non-clinical factors believed to be at play in the application of strategies were not investigated but were controlled for in the SPM.
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Affiliation(s)
- G Maupomé
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, 2199 Wesbrook Mall, Vancouver, BC, Canada V6T 1Z3
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Maupomé G, Díez-de-Bonilla J, Torres-Villaseñor G, Andrade-Delgado LC, Castaño VM. In vitro quantitative assessment of enamel microhardness after exposure to eroding immersion in a cola drink. Caries Res 2000; 32:148-53. [PMID: 9580392 DOI: 10.1159/000016445] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Studies assessing the erosive potential of soft drinks have employed long time intervals of immersion that may not accurately depict the impact of frequent soft drink consumption on enamel. This in vitro study assessed the effect of a cola drink on enamel, replicating an actual drinking pattern. Six groups of 4 human enamel slabs were immersed (5 min each bath) in fresh cola drink, with immersions taking place with or without agitation, and under 3 regimes of frequency intake (low intake, 1 immersion/day; medium, 5/day; high, 10/day). Quantitative assessments of surface erosion were done over an 8-day interval using surface microhardness testing (Vickers). Results showed a sharp decrease from baseline (mean value 352.1 Vickers Hardness Number, SD 32.5) to day 1 (269.3, SD 41.0) and then continued decreasing throughout the assay, although less markedly, to reach 204.5, SD 45.4 on day 8. Microhardness decreased regardless of frequency regime, except on day 8, on which slabs from the low intake group were harder (233.2, SD 25.0) than slabs from the high intake group (169.8, SD 49.5; p < 0.05). Results from the ANOVA on the factorial experiment indicated that the role of agitation was statistically significant (d.f. = 1, F = 7.2, p = 0.020) while the level of intake was of borderline significance (d.f. = 2, F = 3.2, p = 0.075). The main effect resulting from the joint roles of agitation and intake indicated that there was an important interaction between the two variables (d.f. = 3, F = 4.5, p = 0.023).
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada.
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Maupomé G, Aguilar-Avila M, Medrano-Ugalde H, Borges-Yáñez A. In vitro quantitative microhardness assessment of enamel with early salivary pellicles after exposure to an eroding cola drink. Caries Res 2000; 33:140-7. [PMID: 9892782 DOI: 10.1159/000016508] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
To assess the erosive effect of a cola drink on enamel incorporating early salivary pellicles, 72 groups of human enamel slabs were immersed in fresh cola, with groups differing in that slabs were (1) incubated in whole or in clarified saliva, (2) under three regimes of frequency intake (1, 5 and 10 times/day); (3) immersed with or without agitation, and (4) the pellicle was incubated for 20 min, 6 or 24 h. Quantitative assessments were done over an 8-day interval using surface microhardness testing. Results for primary enamel showed a sharp decrease from baseline (344.2+/-32.4 Vickers Units; mean +/-SD) to day 1 (268.9+/-36.8), and reached 155.2+/-68.6 on day 8. Results for permanent enamel were 350.8+/-42.2, 315.9+/-39.2, and 149.8+/-85.2. Microhardness was affected by agitation, level of intake and type of saliva, but not by the pellicle incubation interval nor the type of enamel. The joint effect of static baths and higher immersion frequency was the most important factor in decreasing hardness.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, B.C. ,
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25
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Maupomé G. Cumulative assessment of factors leading to restorative decisions in an educational environment. A graphical demonstration using an in vitro case. Oper Dent 2000; 25:336-43. [PMID: 11203840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Even though accuracy and inter-examiner variation assessments of borderline restorative items have been previously reported, no attempt has been made to replicate the effect of cumulative, sequential diagnostic and treatment planning decisions. This study assesses the cumulative effect of factors indicating restorative needs by evaluating how readily tooth restoration was proposed on the basis of restoration quality and presence of caries (compared to gold standards). Ninety-one senior dental students in Mexico City (79% female; mean age 22.8 years) assembled in 19 teams of five students each. They sequentially evaluated 56 restored and unrestored posterior teeth in an in vitro model. Each student examined the set, removed those teeth needing restorative intervention and returned the remaining set for examination by a second student. When the second assessment was completed, the remaining teeth were turned over to the third teammate and so on. Teeth were subsequently assessed for restoration quality and enamel and dentinal caries. When a tooth showed a carious lesion, a dentinal lesion or a defective restoration, the likelihood of it being selected for restorative treatment increased. When more than one feature was present, the chances of the tooth being selected more frequently and earlier increased, accordingly. The specificity of restorative treatment needs was not excellent. A strong graphical association between the presence of caries and/or defects in restorations with proposed restorative treatment was demonstrated using a non-quantitative research model. The more abundant these features were, the higher the probability appeared for a tooth to fit the clinical picture suitable for restorative intervention.
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Affiliation(s)
- G Maupomé
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, 2199 Wesbrook Mall, Vancouver, BC, Canada, V6T 1Z3
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Abstract
OBJECTIVE To attain an objective account of the methods to measure enamel erosion used in 1980-1998 publications, a structured review of the literature was undertaken. METHODS Inclusion and exclusion criteria were applied to 731 clinical/experimental research and review reports. Eighty-five included papers were subsequently rated according to 'hierarchy of evidence' guidelines to assess the strength of the report's design and the relevance of the evidence to replicating enamel erosion in vivo in humans. Scores were assigned to rate each aspect in the guidelines. RESULTS A total of 16 clinical, 13 review and 56 experimental papers were assessed; 36.4% were published during 1996-1998. Excluding reviews, 16 papers were qualitative and 56 quantitative; 51 used human enamel. Our classification yielded nine groups of methods (five scoring systems and 26 measurement techniques). CTFPHE (Can Med Assoc J 1992; 147: 443) grading of research reports indicated that 2.8% provided evidence grade I; 20.8%, grade IIa; 63.9%, grade III; and 12.5%, grade IV. CONCLUSIONS There has been a consistent increase in the body of knowledge. The overall quality of publications has not substantially changed over time. Experimental studies were more often quantitative, and quantitative studies had better research designs. No single group of research methods had obviously superior research designs.
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Affiliation(s)
- G Maupomé
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, 2199 Wesbrook Mall, Vancouver, BC V6T 1Z3, Canada.
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27
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Maupomé G. [Training future dentists, according to today's needs]. Salud Publica Mex 2000; 42:178-80. [PMID: 10929497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Milnes AR, Maupomé G, Cannon J. Intravenous sedation in pediatric dentistry using midazolam, nalbuphine and droperidol. Pediatr Dent 2000; 22:113-9. [PMID: 10769855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
PURPOSE The purpose of this pilot investigation was to study the efficacy, physiologic responses, and safety of a multi-drug intravenous conscious sedation technique in an outpatient setting in children who demonstrated uncooperative behavior when comprehensive restorative dental treatment was attempted. METHODS Using a time-based sedation record, the physiologic responses of 153 healthy children, age range 23 months to 14.5 years, were measured after they had received midazolam (Versed), nalbuphine (Nubain), and droperidol (Inapsine), each administered intravenously, and nitrous oxide and oxygen administered by nasal mask, while each child received comprehensive restorative or surgical dental care. Each patient was monitored according to the American Academy of Pediatrics Sedation Guidelines. Heart rate and rhythm, blood pressure, respiratory rate, hemoglobin oxygen saturation, end-tidal CO2, level of sedation, and behavioral responses were recorded preoperatively, at 5 minute intervals during treatment and in recovery until discharge. Sedation was titrated to Level 2 or 3 during treatment as defined by the American Academy of Pediatric Dentistry Reference Manual. RESULTS For each child, the sedation level was judged to be either acceptable or optimal for the completion of all planned dental treatment. There were no sedation failures. Children under 20 kg required significantly higher dosages of each sedative medication than children more than 20 kg to achieve the same level of sedation (P < 0.001, ANOVA). There were no episodes of intraoperative vomiting, hypotension, cardiac arrhythmias, respiratory depression requiring respiratory support, or dysphoria during treatment, in the recovery period, or after discharge. CONCLUSION This multi-drug intravenous conscious sedation technique is a safe and effective method to control the behavior of uncooperative children who require comprehensive dental treatment.
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Affiliation(s)
- A R Milnes
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, Vancouver,
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29
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Maupomé G, Acosta-Gío E, Borges-Yáñez SA, Díez-de-Bonilla FJ. Survey on attitudes toward HIV-infected individuals and infection control practices among dentists in Mexico City. Am J Infect Control 2000; 28:21-4. [PMID: 10679133 DOI: 10.1016/s0196-6553(00)90007-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The teaching of infection control is gradually being introduced at dental schools in Mexico. However, most practicing dentists have limited access to current infection control standards. Deficiencies of knowledge with regard to blood-borne pathogens such as HIV and hepatitis B virus may influence attitudes toward infected individuals and reduce compliance with infection control recommendations. OBJECTIVE The purpose of this study was to assess (1) attitudes toward HIV-infected patients and hepatitis B virus-infected patients and (2) infection control knowledge and practices among dental practitioners in Mexico City. METHOD A total of 196 dentists were interviewed by means of a questionnaire with Likert-type scales and open-ended questions (response rate, 86.1%). RESULTS Most respondents had no previous social or professional contact with HIV-positive individuals. Nine percent indicated that they had knowingly treated HIV-positive patients. Perceived professional and moral obligations to treat HIV-positive patients were high. Thirty-five percent of the respondents perceived the risk of HIV infection as "considerable" to "very strong." The risk of hepatitis B infection was considered significantly higher than the risk of HIV infection (P <.01); however, 78% of the respondents had not been immunized against hepatitis B. Reported use of personal protective equipment was high. Most respondents used dry heat sterilization. The principal disinfectants used were quaternary ammonium compounds, bleach, and glutaraldehyde. Fifty-four percent of the respondents acknowledged that clinical precautions reduced occupational risks. CONCLUSIONS This survey revealed contradictory attitudes toward HIV-positive individuals and limited understanding of infection control recommendations. Educational and regulatory efforts are needed to promote better adherence to current infection control standards.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada
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30
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Abstract
OBJECTIVE To compare dental caries experience in Mexican rural and urban settings. DESIGN Cross-sectional samples of schoolchildren. SETTING A school in Mexico City and a rural school in a remote area of the Oaxaca State in Southern Mexico. SAMPLE AND METHODS A total of 347, 9- to 10-year-old schoolchildren (rural area, 131 children; urban, 216) was examined by two standardised dentists using the WHO 1987 criteria. OUTCOME MEASURES Data were analysed in terms of central tendency measures and 95 per cent confidence intervals. RESULTS Caries prevalence was 91.6 per cent in the urban area, and 54.4 per cent in the rural area (P < 0.05). DMFT in 10-year olds was 1.93 (sd 1.72) and 0.40 (sd 0.76) in urban and rural areas respectively (95 per cent CI 1.16-1.89). The entire DMFT/dmft indices in the rural group were made up of the decayed component. CONCLUSIONS There is a large difference in the prevalence and distribution of dental caries between rural and urban Mexican children. Dental treatment background also differs markedly. Findings highlight the need to establish distinct preventative and rehabilitative treatment strategies tailored to meet the specific needs of different population groups.
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Affiliation(s)
- M E Irigoyen
- CBS. Depto. Atención a la Salud UAM-X, Mexico D.F., Mexico
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31
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Irigoyen ME, Maupomé G, Mejía AM. Caries experience and treatment needs in a 6- to 12-year-old urban population in relation to socio-economic status. Community Dent Health 1999; 16:245-9. [PMID: 10665179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
OBJECTIVE To report caries experience in the permanent dentition among Mexico City elementary school children and undertakes a comparative analysis of dental caries experience and treatment needs of children of different socio-economic status (SES). RESEARCH DESIGN SES was established according to an official measure of economic well-being, that of the family income being high enough to allow the child to attend school in a private institution as opposed to a public school. PARTICIPANTS A probabilistic sample of 4,048 6- to 12-year-old children (47.2% females) was examined using the 1987 WHO caries criteria (546 attended private schools and 3,502 were public school children). RESULTS The proportion of caries-free 12-year-old children was 28.6% and 9.5% in the private and public schools, respectively (P < 0.01). In 12-year-old children, DMFT was 2.78 (SD 2.9) and 4.64 (SD 3.2) in the private and public school groups, respectively (P < 0.001). Higher treatment needs were found among public schoolchildren (TN = 83.0%) compared with private schoolchildren (TN = 27.6%) (P < 0.001). CONCLUSIONS Dental caries and treatment needs were considerably higher in children of lower SES. Differences in dietary patterns and toothpaste use could be the more likely explanations for these findings, indicating markedly unequal burdens of disease according to socio-economic status. Special efforts should be developed to improve the oral health status in Mexico City children by implementing preventive health promotion and treatment programmes.
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Affiliation(s)
- M E Irigoyen
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana Unidad Xochimilco, México D.F., Mexico.
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Abstract
The present survey assessed the subjective estimates of restoration longevity, the relative importance of the reasons to replace a restoration and the proportion of restorative treatment perceived to be carried out to replace previous restorations in a clinical setting where caries experience has been reported to be high. Three hundred and eight-four final-year dental students in Mexico City (64% female, mean age 23.2 years) made subjective longevity estimates (minimum acceptable, 'average' and ideal) for small and large amalgam restorations and cast restorations. Students attributed greater responsibility for restoration failure to patient-related factors than to dentist-related factors. The most important reasons given for the replacement of restorations were the presence of an active carious lesion and the presence of a lesion. The next most important reasons were the presence of fractured restorations, proximal overhangs or proximal marginal defects, and marginal defects. No marked differences could be detected in the restoration longevity appraisals compared either with other subjective estimations or to actual longevity figures, nor in the relative ranking of reasons to replace restorations between the estimates done by participants in this study and reports originating in low-caries settings.
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Affiliation(s)
- G Maupomé
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, Vancouver, Canada.
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Maupomé G, MacEntee MI. Prosthodontic profiles relating to economic status, social network, and social support in an elderly population living independently in Canada. J Prosthet Dent 1998; 80:598-604. [PMID: 9813812 DOI: 10.1016/s0022-3913(98)70038-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
STATEMENT OF PROBLEM Previous evaluations of life satisfaction and health have not completely explained the impact of social network, social support, and economics on the oral health-related behavior of elderly patients, particularly in relation to missing teeth. PURPOSE This study measured the strength of associations between social network/support/class and the use of complete and removable partial dentures in elderly patients living independently. MATERIAL AND METHODS A multiple stepwise logistic regression was used to contrast data from previous studies relating to the subject and to explore the influence of these social variables. RESULTS The results substantiated the links observed in a previous study between some social features and oral fitness. More frequent use of complete dentures was identified among participants who reported higher incomes and among those who thought their incomes were sufficient for their needs. Unreplaced missing anterior teeth were associated more commonly with subjects less willing or able to leave their homes. CONCLUSIONS Some salient features of prosthodontic care and oral health status were common to 2, comparable social environments. A minority within the elderly population may not see a need to make use of clinical dental services, regardless of how accessible these services are to them. Social network and social support issues may be important determinants in this perceived need to use clinical services.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada
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Maupomé G. An introspective qualitative report on dietary patterns and elevated levels of dental decay in a deprived urban population in northern Mexico. ASDC J Dent Child 1998; 65:276-85, 230. [PMID: 9740949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Disorganized urbanization in Latin America has led to masses of impoverished people to become squatters in the larger urban areas. Using a community development network in the outskirts of Tijuana, in Northern Mexico, this investigation assessed the dental health situation, aiming to establish the underlying behavioral causes of poor oral health in these slums. Using quantitative and qualitative tools, fifty-six mothers (mean age 30.1 +/- 7.2) with their accompanying children (n = 56; mean age 6.1 +/- 3.3; 46.4 percent female) were interviewed and examined. Dental health was poor and characterized by vast unmet treatment needs in adults and children. 22.2 percent of children under three years of age suffered from Early Childhood Caries, strongly linked to inappropriate patterns of bottle use. Dietary patterns for the overall child population included many cariogenic snacks and beverages. A straightforward model to explain behavioral structures incorporates these findings against the background of living in a highly-deprived environment, whereby the allure of more affordable gratifications for self and family is often translated in the form of tokens such as junk food.
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Affiliation(s)
- G Maupomé
- Department of Oral Health Sciences, Faculty of Dentistry, University of British Columbia, Vancouver, Canada
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Maupomé G. A comparison of senior dental students and normative standards with regard to caries assessment and treatment decisions to restore occlusal surfaces of permanent teeth. J Prosthet Dent 1998; 79:596-603. [PMID: 9597615 DOI: 10.1016/s0022-3913(98)70183-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STATEMENT OF PROBLEM Even though assessments of borderline restorative items in terms of accuracy and interexaminer variation have been reported, no attempt has been made to simultaneously evaluate diagnostic and treatment planning decision using objective normative standards. PURPOSE This study established the accuracy of caries presence assessment as compared with gold standards, interexaminer agreement in assessment of caries presence and restorative needs, and influences of perceived caries status and restoration quality on treatment planning in borderline restorative situations. MATERIALS AND METHODS Fifteen senior dental students in Mexico City (66% women; mean age 23.2 years) evaluated predetermined areas in 109 restored and unrestored posterior teeth in an in vitro model. Teeth were subsequently assessed for restoration quality and the presence of enamel and dentinal caries by use of histologic and specific dye techniques. Student's t test, Cohen's kappa, and Pearson's correlation analyses were used to analyze the data. RESULTS There were significant caries misdiagnoses and substantial overtreatment proposed. In a few instances, teeth were left untreated, but usually they were programmed for restoration. Interexaminer agreement varied markedly and was not high. However, performance while correctly detecting lesions was better than in treatment planning. CONCLUSION There was a high correlation between a diagnosis of caries and restorative treatment in unrestored teeth; the correlation was lower for restored teeth, although they were allocated to restorative treatment more often. This difference hinged on perceived quality of the restoration, an important factor in the frequency of proposed re-restoration.
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Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada
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Maupomé G, Díez-de-Bonilla J, López R. [Dental education at the crossroads. General considerations on the professional environment in North America]. Salud Publica Mex 1997; 39:554-64. [PMID: 9477738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- G Maupomé
- Faculty of Dentistry, University of British Columbia, Vancouver, Canada
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Abstract
A total of 407 final-year dental students in Mexico City were asked about the radiographic criteria they employed when assessing treatment needs for caries in a standardized patient case. 45.2% of participants would restore lesions confined to enamel; 60.7% believed that a lesion which had not passed the dentino-enamel junction would cavitate; and 65.4% said it would take on average 6 months or less for a lesion to progress from outer enamel to the dentino-enamel junction. Radiographic criteria appeared to reflect fears of rapid, inevitable progression of lesions. While local caries experiences had been reported to be high, there seems to be room for re-evaluating some clinical criteria employed to manage caries.
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Affiliation(s)
- G Maupomé
- Department of Clinical Dental Sciences, Faculty of Dentistry, University of British Columbia, Canada
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Abstract
OBJECTIVES To investigate the decision-making processes for dental caries from bitewing radiographs of final-year dental students in Mexico City. METHODS Five sets of radiographs were converted to slides and projected on a screen under standardized conditions. 143 students were asked to determine separately the presence of all proximal caries, of proximal lesions to be restored in the present course of treatment, and of unreadable surfaces due to technical deficiencies. A gold standard was obtained from two expert clinicians who examined the radiographs under similar conditions. RESULTS Misdiagnoses were common. Overdiagnoses became evident at the treatment planning stage where many surfaces were incorrectly planned for restoration. Subjective appraisals of presence of lesions, unreadable surfaces, and surfaces planned for restoration showed substantial variation. CONCLUSIONS Students' overall assessment of lesions detected did not differ between restored and unrestored surfaces. However, when compared with the gold standard, their decision-making was found to be better on surfaces which had not been restored previously as opposed to those already restored, both in terms of identification of lesions and in terms of treatment planned for deeper lesions.
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Affiliation(s)
- G Maupomé
- Department of Clinical Dental Sciences, Faculty of Dentistry, University Clinical Dental of British Columbia, Vancouver B.C., Canada
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Affiliation(s)
- S Dufoo
- Facultad de Odontología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán, México D.F., Mexico
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Maupomé G, Hernández-Guerrero JC, García-Luna M, Trejo-Alvarado A, Hernández-Pérez M, Díez-de-Bonilla J. In vivo diagnostic assessment of dentinal caries utilizing acid red and povidone-iodine dyes. Oper Dent 1995; 20:119-22. [PMID: 7479189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In order to compare the clinical utilization of diagnostic dyes to identify carious dentin, the present in vivo study compared two caries-detector dyes, acid red (1% acid red in propylene glycol wt/wt) and povidone-iodine (8% povidone-iodine in water wt/vol). A total of 221 cavities prepared by 19 senior dental students under the supervision of two teachers at the Universidad Nacional Autónoma de México Dental School were used. Dyes were applied double-blind under standardized conditions to at least two teeth of the same patient. Data were analyzed using the Mantel-Haenszel chi-square test and a test of proportions. Results showed that molars or premolars did not appear to be positively stained more frequently by one dye or another. Also, 36.7% of teeth tested positive to either one of the two dyes. Prudent utilization of either acid red or povidone-iodine appeared to be equally useful in assisting clinical decisions concerning cavity size while restoring dentinal lesions. However, povidone-iodine may be preferred in clinical settings where acid red is expensive and/or difficult to obtain. Further research is necessary to establish accurately the mechanism of staining by povidone-iodine.
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Affiliation(s)
- G Maupomé
- Department of Epidemiology, Universidad Nacional Autónoma de México, Facultad de Odontología, Coyoacán, Mexico
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Maupomé G, Díez de Bonilla J. [The disjunctive in human resource training in dentistry in Mexico]. Educ Med Salud 1995; 29:153-63. [PMID: 7555898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- G Maupomé
- Facultad de Odontología, Universidad Nacional Autónoma de México, México, D.F
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Maupomé G. [Strategies to reform oral health care systems: dental caries]. Pract Odontol 1990; 11:17-9, 21-4, 26. [PMID: 2132266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Current strategies for improving oral and dental health in the community are, in general, relatively inefficient and definitely costly. They are inappropriate for industrialized nations and offer few realistic options to underdeveloped countries. Ideally, systems of community oral health should have clearly defined objectives, pursue preventive strategies, be oriented toward health promotion, prefer public health programs to those directed at the individual patient, and manifest their commitment to offer realistic opportunities for good oral and dental health of the entire society. This article offers a profile of such strategies, aimed at reforming attention to oral and dental health, specially in regards to dental caries and restoration treatments.
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Affiliation(s)
- G Maupomé
- Hospital Médico del Colegio Universitario de Londres, GB
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